diff --git a/.ci/release_check.py b/.ci/release_check.py
index 1ba2af59..4fdc7656 100644
--- a/.ci/release_check.py
+++ b/.ci/release_check.py
@@ -1,4 +1,5 @@
 """Ensure that current version is not in conflict with published releases."""
+
 from pkg_resources import parse_version
 import subprocess as subp
 from pathlib import PurePath
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 53b30875..f89823fa 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -34,13 +34,13 @@ repos:
 
 # Python formatting
 - repo: https://github.com/psf/black-pre-commit-mirror
-  rev: 23.11.0
+  rev: 24.1.1
   hooks:
   - id: black
 
 # Ruff linter, replacement for flake8, pydocstyle, isort
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: 'v0.1.6'
+  rev: 'v0.1.14'
   hooks:
     - id: ruff
       args: [--fix, --show-fixes]
@@ -62,7 +62,7 @@ repos:
 
 # Python type checking
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: 'v1.7.1'
+  rev: 'v1.8.0'
   hooks:
   - id: mypy
     additional_dependencies: [numpy]
diff --git a/src/iminuit/__init__.py b/src/iminuit/__init__.py
index ea492fee..25d5c804 100644
--- a/src/iminuit/__init__.py
+++ b/src/iminuit/__init__.py
@@ -20,6 +20,7 @@ def fcn(x, y, z):
 * Code: https://github.com/scikit-hep/iminuit
 * Docs: https://iminuit.readthedocs.io
 """
+
 from iminuit.minuit import Minuit
 from iminuit.minimize import minimize
 from iminuit.util import describe
diff --git a/src/iminuit/cost.py b/src/iminuit/cost.py
index c1c6d8d2..49611ee4 100644
--- a/src/iminuit/cost.py
+++ b/src/iminuit/cost.py
@@ -80,6 +80,7 @@
 the histogram, the sum of weights and the sum of squared weights is needed then, see
 class documentation for details.
 """
+
 from __future__ import annotations
 
 from .util import (
@@ -194,14 +195,14 @@ def __init__(self, val: ArrayLike, var: ArrayLike):
         self._obs = val * self._scale
 
     @overload
-    def __call__(self, val: ArrayLike) -> Tuple[NDArray, NDArray]:
-        ...  # pragma: no cover
+    def __call__(
+        self, val: ArrayLike
+    ) -> Tuple[NDArray, NDArray]: ...  # pragma: no cover
 
     @overload
     def __call__(
         self, val: ArrayLike, var: ArrayLike
-    ) -> Tuple[NDArray, NDArray, NDArray]:
-        ...  # pragma: no cover
+    ) -> Tuple[NDArray, NDArray, NDArray]: ...  # pragma: no cover
 
     def __call__(self, val, var=None):
         """
@@ -657,16 +658,13 @@ def has_grad(self) -> bool:
         return self._has_grad()
 
     @abc.abstractmethod
-    def _value(self, args: Sequence[float]) -> float:
-        ...  # pragma: no cover
+    def _value(self, args: Sequence[float]) -> float: ...  # pragma: no cover
 
     @abc.abstractmethod
-    def _grad(self, args: Sequence[float]) -> NDArray:
-        ...  # pragma: no cover
+    def _grad(self, args: Sequence[float]) -> NDArray: ...  # pragma: no cover
 
     @abc.abstractmethod
-    def _has_grad(self) -> bool:
-        ...  # pragma: no cover
+    def _has_grad(self) -> bool: ...  # pragma: no cover
 
 
 class Constant(Cost):
@@ -920,8 +918,7 @@ def _ndata(self):
         return np.prod(self._masked.shape[: self._ndim])
 
     @abc.abstractmethod
-    def _pulls(self, args: Sequence[float]) -> NDArray:
-        ...  # pragma: no cover
+    def _pulls(self, args: Sequence[float]) -> NDArray: ...  # pragma: no cover
 
 
 class UnbinnedCost(MaskedCost):
@@ -1054,8 +1051,9 @@ def covariance(self, *args: float) -> NDArray:
         return np.linalg.inv(self.fisher_information(*args))
 
     @abc.abstractmethod
-    def _pointwise_score(self, args: Sequence[float]) -> NDArray:
-        ...  # pragma: no cover
+    def _pointwise_score(
+        self, args: Sequence[float]
+    ) -> NDArray: ...  # pragma: no cover
 
     def _has_grad(self) -> bool:
         return self._model_grad is not None
@@ -1402,8 +1400,9 @@ def _visualize(self, args: Sequence[float]) -> None:
         plt.stairs(mu, xe, fill=True, color="C0")
 
     @abc.abstractmethod
-    def _pred(self, args: Sequence[float]) -> Union[NDArray, Tuple[NDArray, NDArray]]:
-        ...  # pragma: no cover
+    def _pred(
+        self, args: Sequence[float]
+    ) -> Union[NDArray, Tuple[NDArray, NDArray]]: ...  # pragma: no cover
 
     def _n_err(self) -> Tuple[NDArray, NDArray]:
         d = self.data
@@ -1440,14 +1439,14 @@ def _update_cache(self):
         self._set_bohm_zech(self._masked, self._bohm_zech_scale is not None)
 
     @overload
-    def _transformed(self, val: NDArray) -> Tuple[NDArray, NDArray]:
-        ...  # pragma: no cover
+    def _transformed(
+        self, val: NDArray
+    ) -> Tuple[NDArray, NDArray]: ...  # pragma: no cover
 
     @overload
     def _transformed(
         self, val: NDArray, var: NDArray
-    ) -> Tuple[NDArray, NDArray, NDArray]:
-        ...  # pragma: no cover
+    ) -> Tuple[NDArray, NDArray, NDArray]: ...  # pragma: no cover
 
     def _transformed(self, val, var=None):
         s = self._bohm_zech_scale
diff --git a/src/iminuit/minuit.py b/src/iminuit/minuit.py
index f4f1a3eb..0482c9c9 100644
--- a/src/iminuit/minuit.py
+++ b/src/iminuit/minuit.py
@@ -1,4 +1,5 @@
 """Minuit class."""
+
 from __future__ import annotations
 
 import warnings
@@ -1242,9 +1243,11 @@ def __call__(self, par, v):
                 fcn,
                 start,
                 method=method,
-                bounds=Bounds(lower_bound, upper_bound, keep_feasible=True)
-                if has_limits
-                else None,
+                bounds=(
+                    Bounds(lower_bound, upper_bound, keep_feasible=True)
+                    if has_limits
+                    else None
+                ),
                 jac=grad,
                 hess=hess,
                 hessp=hessp,
@@ -1793,10 +1796,14 @@ def _draw_profile(
 
         if text:
             plt.title(
-                (f"{pname} = {v:.3g}")
-                if vmin is None
-                else (
-                    "{} = {:.3g} - {:.3g} + {:.3g}".format(pname, v, v - vmin, vmax - v)
+                (
+                    (f"{pname} = {v:.3g}")
+                    if vmin is None
+                    else (
+                        "{} = {:.3g} - {:.3g} + {:.3g}".format(
+                            pname, v, v - vmin, vmax - v
+                        )
+                    )
                 ),
                 fontsize="large",
             )
diff --git a/src/iminuit/util.py b/src/iminuit/util.py
index b8b891ef..50e398d6 100644
--- a/src/iminuit/util.py
+++ b/src/iminuit/util.py
@@ -3,6 +3,7 @@
 
 You can look up the interface of data classes that iminuit uses here.
 """
+
 from __future__ import annotations
 import inspect
 from collections import OrderedDict
@@ -1118,15 +1119,13 @@ def g(x, p): ...
 
 
 @overload
-def describe(callable: Callable) -> List[str]:
-    ...  # pragma: no cover
+def describe(callable: Callable) -> List[str]: ...  # pragma: no cover
 
 
 @overload
 def describe(
     callable: Callable, annotations: bool
-) -> Dict[str, Optional[Tuple[float, float]]]:
-    ...  # pragma: no cover
+) -> Dict[str, Optional[Tuple[float, float]]]: ...  # pragma: no cover
 
 
 def describe(callable, *, annotations=False):
diff --git a/tests/test_describe.py b/tests/test_describe.py
index a19f8c9e..9a04e963 100644
--- a/tests/test_describe.py
+++ b/tests/test_describe.py
@@ -200,8 +200,7 @@ def foo(
         d: Annotated[float, Ge(1)],
         e: Annotated[float, Le(2)],
         f: Annotated[float, Interval(gt=2, lt=3)],
-    ):
-        ...
+    ): ...
 
     r = describe(foo, annotations=True)
     assert r == {
@@ -215,8 +214,7 @@ def foo(
     }
 
     class Foo:
-        def __call__(self, x: NDArray, a: Annotated[float, Gt(0), Lt(1)], b: float):
-            ...
+        def __call__(self, x: NDArray, a: Annotated[float, Gt(0), Lt(1)], b: float): ...
 
     r = describe(Foo.__call__, annotations=True)
     assert r == {"self": None, "x": None, "a": (0, 1), "b": None}
@@ -235,8 +233,7 @@ def foo(
         c: float,
         d: Annotated[float, tp.annotated_types.Gt(1)],
         e: Annotated[float, tp.annotated_types.Interval(gt=0, lt=1)],
-    ):
-        ...
+    ): ...
 
     r = describe(foo, annotations=True)
     assert r == {
@@ -257,8 +254,7 @@ def foo(
         a: float,
         b: Annotated[float, tp.Gt(1)],
         c: Annotated[float, tp.Interval(gt=0, lt=1)],
-    ):
-        ...
+    ): ...
 
     r = describe(foo, annotations=True)
     assert r == {